CCL3 and hydrops fetalis: In addition, the mRNA levels of inflammatory markers, including Ccl3 (encoding MIP1α) and Mmp12, were significantly elevated (p < 0.05) (Figure 4J–K) and those of Ccl2, Mmp3, Saa3, and Il6 did not alter significantly in the HF+MA group (Figure 4L–O).